83218400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 223579440

約数和(自身を除く): 140361040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 160, 170, 200, 211, 232, 272, 290, 340, 400, 422, 425, 464, 493, 544, 580, 680, 725, 800, 844, 850, 928, 986, 1055, 1160, 1360, 1450, 1688, 1700, 1972, 2110, 2320, 2465, 2720, 2900, 3376, 3400, 3587, 3944, 4220, 4640, 4930, 5275, 5800, 6119, 6752, 6800, 7174, 7888, 8440, 9860, 10550, 11600, 12238, 12325, 13600, 14348, 15776, 16880, 17935, 19720, 21100, 23200, 24476, 24650, 28696, 30595, 33760, 35870, 39440, 42200, 48952, 49300, 57392, 61190, 71740, 78880, 84400, 89675, 97904, 98600, 104023, 114784, 122380, 143480, 152975, 168800, 179350, 195808, 197200, 208046, 244760, 286960, 305950, 358700, 394400, 416092, 489520, 520115, 573920, 611900, 717400, 832184, 979040, 1040230, 1223800, 1434800, 1664368, 2080460, 2447600, 2600575, 2869600, 3328736, 4160920, 4895200, 5201150, 8321840, 10402300, 16643680, 20804600, 41609200, 83218400]

約数ペア:

[(1, 83218400), (2, 41609200), (4, 20804600), (5, 16643680), (8, 10402300), (10, 8321840), (16, 5201150), (17, 4895200), (20, 4160920), (25, 3328736), (29, 2869600), (32, 2600575), (34, 2447600), (40, 2080460), (50, 1664368), (58, 1434800), (68, 1223800), (80, 1040230), (85, 979040), (100, 832184), (116, 717400), (136, 611900), (145, 573920), (160, 520115), (170, 489520), (200, 416092), (211, 394400), (232, 358700), (272, 305950), (290, 286960), (340, 244760), (400, 208046), (422, 197200), (425, 195808), (464, 179350), (493, 168800), (544, 152975), (580, 143480), (680, 122380), (725, 114784), (800, 104023), (844, 98600), (850, 97904), (928, 89675), (986, 84400), (1055, 78880), (1160, 71740), (1360, 61190), (1450, 57392), (1688, 49300), (1700, 48952), (1972, 42200), (2110, 39440), (2320, 35870), (2465, 33760), (2720, 30595), (2900, 28696), (3376, 24650), (3400, 24476), (3587, 23200), (3944, 21100), (4220, 19720), (4640, 17935), (4930, 16880), (5275, 15776), (5800, 14348), (6119, 13600), (6752, 12325), (6800, 12238), (7174, 11600), (7888, 10550), (8440, 9860)]